This includes the following changes:

bd2685e swupdate-progress: add quiet mode
71bb096 swupdate-progress: move code for bars in function
f61d255 handlers: add new handler to check UUID
985176f Reset progress values after Update is completed
c942421 hakbit: missing initialization of msg in postupdate
6bc7475 Use swupdate_download_update in curl connections
c908117 Replace prbar name in progress thread
029738e Rework emit download progress
b369d54 progress API: set define for info field size
2fd3949 downloader: drop unuseful marker when dwl is started
0396cab progress: Handle EINTR in progress_ipc_receive()
a1d9b47 progress: Handle all progress_ipc_receive() error conditions
0b83e24 doc: add links to SWUpdate related talks, ELC 2020
37b6c6f doc: update list of handlers
86098d8 progress_thread: Send VERSION as valid sub-JSON in progress IPC
8fe30c2 channel_curl: Add CURLOPT_POSTREDIR option
d930c99 Kconfig: Disable Suricatta on unavailable curl
1073d12 Kconfig: Unify swuforwarder unavailability messages
31cff86 Kconfig: Remove unused option
54ec8e9 Kconfig: Move U-Boot unavailability message to choice
476490b Suricatta: Fix activation IPC behavior when Hawkbit is not accessible
9db9458 Drop extra include path for p11-kit
2f0b1c8 wolfssl: Prepend includes and add options.h
6dfa291 openssl: Remove stray includes
aa72c97 tools: swupdate-sendtohawkbit: Fix JSON string for 'details'
63a8bc7 tools: swupdate-sendtohawkbit: Fix setting IPC message length
d8a0790 channel_curl: Strip CR in addition to LF from headers
a89f288 Make curl features independent from SSL implementation
bdec44a handlers: ubivol: rework size properties
60c64e8 travis: Use libwebsockets and libgpiod packages
b8a15ad travis: Update to Ubuntu 20.04 (Focal Fossa)

Signed-off-by: Stefano Babic <sbabic@denx.de>